To study diligently and practice assiduously, persevering without slackening; to hone one's skills through continuous effort and immersion.
他秉持着磨礳浸灌的精神，每天坚持练习书法，终于写得一手好字。
He adheres to the spirit of 'molong jinguang', practicing calligraphy diligently every day, and eventually developed excellent handwriting.
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